CN203068624U - Automatically openable-closeable range hood driven by double gears and racks - Google Patents
Automatically openable-closeable range hood driven by double gears and racks Download PDFInfo
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- CN203068624U CN203068624U CN 201220697940 CN201220697940U CN203068624U CN 203068624 U CN203068624 U CN 203068624U CN 201220697940 CN201220697940 CN 201220697940 CN 201220697940 U CN201220697940 U CN 201220697940U CN 203068624 U CN203068624 U CN 203068624U
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- driven
- driving gear
- range hood
- gear
- tooth bar
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Abstract
The utility model provides an automatically openable-closeable range hood driven by double gears and racks. The automatic switching range hood comprises a fume collecting chamber, an air inlet, a bottom plate, a cover board and a drive mechanism. The range hood is characterized in that the drive mechanism comprises a motor, a driving gear, a driving rack, a driven gear, a driven rack and a drive plate, wherein the motor is arranged at the bottom part of the bottom plate; the driving gear is arranged at the upper part of the bottom plate; the motor is connected with the driving gear; the inner side of the driving gear is meshed with the driven gear; the driving rack and the driven rack are respectively fixed at two inner sides of the drive plate; the driving rack is meshed with the driving gear; the driven rack is meshed with the driven gear; two independent strip containing holes are formed in the middle part of the drive plate in parallel and respectively contain the driving gear and the driven gear; and the cover board is fixed on the drive plate and corresponds to the air inlet in shape. The automatically openable-closeable range hood has the beneficial effects of being driven by the double gears and racks, safe, stable, small in noise, free of pollution, and capable of automatically opening and closing the air inlet.
Description
Technical field
The utility model relates to a kind of automatic folding type range hood of bidentate wheel rack drives.
Background technology
It is not fully closed that existing range hood descends air inlet in off position, and extraneous public flue communicates with indoor by air inlet, will cause oil smoke in the public flue and range hood to remain in oil smoke in the flue like this and be diffused into indoorly, pollutes.If the automatic folding air inlet of oil smoke function just can be eliminated the fume pollution room air.In the recent period, though the range hood of some automatic open and close panels occurred.But what these range hoods adopted is the structure of individual gears and teeth groove, and poor stability easily rocks, and noise is big, and effect is unsatisfactory.
Summary of the invention
In view of this, the technical problem that the utility model solves is to provide a kind of range hood of automatic folding air inlet.
The technical scheme of the automatic folding type range hood of a kind of bidentate wheel of the utility model rack drives is: comprise smoke collecting chamber, air inlet, base plate, cover plate and transmission mechanism, it focuses on: this transmission mechanism comprises motor, driving gear, the active tooth bar, driven gear, driven tooth bar and driver plate, this motor is located at the bottom of base plate, this driving gear is located at the top of base plate, this motor connects driving gear, this driving gear is inboard to be meshed with driven gear, this active tooth bar and driven tooth bar are individually fixed in two inboards of driver plate, this active tooth bar is meshed with driving gear, this driven tooth bar is meshed with driven gear, the middle part of this driver plate is provided with two independently strip containing holes side by side, the ccontaining driving gear of difference and driven gear, this cover plate is fixed in driver plate and corresponding with the air inlet shape.
Described air inlet is located at the downside of base plate.
Described base plate is located at the top of smoke collecting chamber.
Described cover plate is located at the top of base plate.
The beneficial effects of the utility model are: by bidentate wheel rack drives, safety and stability, little, pollution-free, the automatic folding air inlet of noise.
Description of drawings
Fig. 1 is the assembling schematic diagram of the automatic folding type range hood of a kind of bidentate wheel of the utility model rack drives;
Fig. 2 is the schematic diagram of disassembling of the automatic folding type range hood of a kind of bidentate of the utility model wheel rack drives.
[figure number explanation]
| 1 | |
11 | |
| 12 | |
13 | The |
| 14 | |
15 | |
| 16 | |
17 | Containing |
| 2 | |
3 | |
| 4 | |
5 | Smoke collecting chamber |
The specific embodiment
As depicted in figs. 1 and 2, the utility model embodiment has proposed a kind of automatic folding type range hood of bidentate wheel rack drives, comprise smoke collecting chamber 5, air inlet 4, base plate 3, cover plate 2 and transmission mechanism 1, it focuses on: this transmission mechanism 1 comprises motor 11, driving gear 12, active tooth bar 13, driven gear 14, driven tooth bar 15 and driver plate 16, this motor 11 is located at the bottom of base plate 3, this driving gear 12 is located at the top of base plate 3, this motor 11 connects driving gear 12, these driving gear 12 inboards are meshed with driven gear 14, this active tooth bar 13 and driven tooth bar 15 are individually fixed in two inboards of driver plate 16, this active tooth bar 13 is meshed with driving gear 12, this driven tooth bar 15 is meshed with driven gear 14, the middle part of this driver plate 16 is provided with two independently strip containing holes 17 side by side, the ccontaining driving gear 12 of difference and driven gear 14, this cover plate 2 is fixed in driver plate 16 and corresponding with air inlet 4 shapes, this air inlet 4 is located at the downside of base plate 3, this base plate 3 is located at the top of smoke collecting chamber 5, and this cover plate 2 is located at the top of base plate 3.
In this specific embodiment, as depicted in figs. 1 and 2, when opening range hood, the motor 11 of the automatic folding type range hood of a kind of bidentate wheel of the utility model rack drives drives driving gear 12 rotations, driving gear 12 drives driven gear 14 rotations simultaneously, the active tooth bar 13 that is meshed with driving gear 12 and driven gear 14 and driven tooth bar 15 also drive driver plate 16 thereupon and move up, and the cover plate 2 that is fixed on the driver plate 16 moves up in the lump, thereby open air inlet 4.When range hood quits work, motor 11 drives driving gear 12 reverse rotations, driven gear 14, active tooth bar 13, driven tooth bar 15 and driver plate 16 be counteragent in the lump, be fixed in cover plate 2 on the driver plate 16 and move down and close air inlet 4, thereby prevent that oil smoke in the flue is by in air inlet 4 inlet chambers.Because the automatic folding type range hood of a kind of bidentate wheel of the utility model rack drives adopts bidentate wheel rack drives driver plate 16, make driver plate 16 improve security and stability when moving, reduce noise simultaneously, driven cover plate 2 and close air inlet 4, effectively prevented oil vapor backstreaming.
Shown in the above implementation and accompanying drawing, being one of the utility model preferred embodiment, is not to limit to the utility model with this, be with, such as with approximate, identical person such as structure of the present utility model, device, feature, all should belong to of the present utility model founding within purpose and the claim.
Claims (4)
1. the automatic folding type range hood of bidentate wheel rack drives, comprise smoke collecting chamber, air inlet, base plate, cover plate and transmission mechanism, it is characterized in that: this transmission mechanism comprises motor, driving gear, the active tooth bar, driven gear, driven tooth bar and driver plate, this motor is located at the bottom of base plate, this driving gear is located at the top of base plate, this motor connects driving gear, this driving gear is inboard to be meshed with driven gear, this active tooth bar and driven tooth bar are individually fixed in two inboards of driver plate, this active tooth bar is meshed with driving gear, this driven tooth bar is meshed with driven gear, the middle part of this driver plate is provided with two independently strip containing holes side by side, the ccontaining driving gear of difference and driven gear, this cover plate is fixed in driver plate and corresponding with the air inlet shape.
2. a kind of bidentate as claimed in claim 1 is taken turns the automatic folding type range hood of rack drives, and it is characterized in that: described air inlet is located at the downside of base plate.
3. a kind of bidentate as claimed in claim 1 is taken turns the automatic folding type range hood of rack drives, and it is characterized in that: described base plate is located at the top of smoke collecting chamber.
4. a kind of bidentate as claimed in claim 1 is taken turns the automatic folding type range hood of rack drives, and it is characterized in that: described cover plate is located at the top of base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220697940 CN203068624U (en) | 2012-12-17 | 2012-12-17 | Automatically openable-closeable range hood driven by double gears and racks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220697940 CN203068624U (en) | 2012-12-17 | 2012-12-17 | Automatically openable-closeable range hood driven by double gears and racks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203068624U true CN203068624U (en) | 2013-07-17 |
Family
ID=48767403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220697940 Expired - Lifetime CN203068624U (en) | 2012-12-17 | 2012-12-17 | Automatically openable-closeable range hood driven by double gears and racks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203068624U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976749A (en) * | 2015-06-23 | 2015-10-14 | 珠海格力电器股份有限公司 | Lifting drive assembly of air conditioner air guide mechanism and air conditioner |
| CN106931480A (en) * | 2015-12-31 | 2017-07-07 | 博西华电器（江苏）有限公司 | Smoke exhaust ventilator and its control method |
| CN107289479A (en) * | 2017-07-19 | 2017-10-24 | 宁波方太厨具有限公司 | A kind of smoke deflector elevating mechanism of range hood |
| CN107289483A (en) * | 2017-07-19 | 2017-10-24 | 宁波方太厨具有限公司 | A kind of smoke deflector elevating mechanism of range hood |
| CN107300197A (en) * | 2017-07-19 | 2017-10-27 | 宁波方太厨具有限公司 | A kind of smoke deflector elevating mechanism of range hood |
| CN110608274A (en) * | 2019-09-06 | 2019-12-24 | 佛山科学技术学院 | Mechanical transmission structure of gear and rack |
-
2012
- 2012-12-17 CN CN 201220697940 patent/CN203068624U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976749A (en) * | 2015-06-23 | 2015-10-14 | 珠海格力电器股份有限公司 | Lifting drive assembly of air conditioner air guide mechanism and air conditioner |
| CN104976749B (en) * | 2015-06-23 | 2017-12-12 | 珠海格力电器股份有限公司 | Air conditioner wind-guiding mechanism lifts drive component and air-conditioning |
| CN106931480A (en) * | 2015-12-31 | 2017-07-07 | 博西华电器（江苏）有限公司 | Smoke exhaust ventilator and its control method |
| CN107289479A (en) * | 2017-07-19 | 2017-10-24 | 宁波方太厨具有限公司 | A kind of smoke deflector elevating mechanism of range hood |
| CN107289483A (en) * | 2017-07-19 | 2017-10-24 | 宁波方太厨具有限公司 | A kind of smoke deflector elevating mechanism of range hood |
| CN107300197A (en) * | 2017-07-19 | 2017-10-27 | 宁波方太厨具有限公司 | A kind of smoke deflector elevating mechanism of range hood |
| CN110608274A (en) * | 2019-09-06 | 2019-12-24 | 佛山科学技术学院 | Mechanical transmission structure of gear and rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 322000, N8, sunshine Avenue, Yiwu Industrial Park, Yiwu, Zhejiang, Jinhua Patentee after: ZHEJIANG OUYI SMART KITCHEN Co.,Ltd. Address before: 322000 N8, sunshine Avenue, Yiwu Industrial Park, Jinhua, Zhejiang Patentee before: Zhejiang Ouyi Electrical Appliances Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |